1. A month eats urgent prophylactic twice, this menses meeting defer? ! 一个月吃两次紧急避孕药，这个月经期会延迟吗？！
2. Of the meeting, another action of urgent prophylactic changes period namely. 一个月吃两次紧急避孕药，这个月经期会延迟吗？！
3. Prophylactic ate in 24 hours, and menstruation also came, can you still be pregnant? 在24小时吃了避孕药，而且月经也来了，还会不会怀孕哦？
英英解释
n.
1. remedy that prevents or slows the course of an illness or disease
2. contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis duri adj.
1. capable of preventing conception or impregnation
2. tending to ward off
3. preventing or contributing to the prevention of disease
